Week 1

2. Something built of stone as a royal tomb in ancient Egypt.
3. (of a substance) made by chemical synthesis, especially to imitate a natural product.
5. having the distinctive qualities of a particular type of person or thing.
6. a 3D shape with 2 circle faces
8. having a meaning that is mysterious or obscure.
12. a fictitious name, especially one used by an author.
13. a square has 4 lines of _________
15. a collection of myths, especially one belonging to a particular religious or cultural tradition.
17. the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.
18. a green pigment, present in all green plants and in cyanobacteria, which is responsible for the absorption of light to provide energy for photosynthesis.

1. A colourless fluid that contains white blood cells and drains through the lymphatic system into the bloodstream.
4. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
7. feelings of pity and sorrow for someone else's misfortune.
9. each of two or more words having the same spelling or pronunciation but different meanings and origins.
10. a word or phrase that means exactly or near the same a another word or phrase
11. feeling, showing, or expressing sympathy.
14. a sport that is played at the olympics.
16. a type of dance